BinaryUpdater.php•2.83 kB
<?php
declare(strict_types=1);
namespace Butschster\ContextGenerator\Lib\BinaryUpdater;
use Butschster\ContextGenerator\Lib\BinaryUpdater\Strategy\UpdateStrategyInterface;
use Psr\Log\LoggerInterface;
use Spiral\Files\FilesInterface;
/**
* Handles binary file updates, especially for self-update operations.
* Uses different strategies based on the operating system to handle
* the "file busy" scenario when updating a running binary.
*/
final readonly class BinaryUpdater
{
public function __construct(
private FilesInterface $files,
private UpdateStrategyInterface $strategy,
private ?LoggerInterface $logger = null,
) {}
/**
* Update a binary file, handling the case where the target file is currently in use.
*
* @param string $sourcePath Path to the source file containing the update
* @param string $targetPath Path to the target binary that needs to be updated
* @param bool $createDirectory Whether to create the target directory if it doesn't exist
* @return bool Whether the update process was started successfully
*/
public function update(string $sourcePath, string $targetPath, bool $createDirectory = true): bool
{
// Log the update attempt
$this->logger?->info("Attempting to update binary: {$targetPath}");
// Create the target directory if needed
if ($createDirectory) {
$targetDir = \dirname($targetPath);
$this->files->ensureDirectory($targetDir);
}
// Try direct update first (might work if file is not in use)
try {
$this->logger?->info("Trying direct file update...");
// On Windows, we need to delete the file first
if (\PHP_OS_FAMILY === 'Windows' && $this->files->exists($targetPath)) {
$this->files->delete($targetPath);
}
// Read source content
$content = $this->files->read($sourcePath);
// Write to target
if (!$this->files->write($targetPath, $content)) {
throw new \RuntimeException(\sprintf("Failed to write to target file: %s", $targetPath));
}
// Make executable (except on Windows)
if (\PHP_OS_FAMILY !== 'Windows') {
\chmod($targetPath, 0755);
}
$this->logger?->info("Direct update successful");
return true;
} catch (\Throwable $e) {
// If direct update fails, try using platform-specific strategy
$this->logger?->info("Direct update failed: {$e->getMessage()}");
$this->logger?->info("Trying platform-specific update strategy...");
// Execute the update
return $this->strategy->update($sourcePath, $targetPath);
}
}
}